Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Victor L. Knoop"'
Publikováno v:
IEEE Open Journal of Intelligent Transportation Systems, Vol 5, Pp 251-264 (2024)
A substantial number of vehicles nowadays are equipped with adaptive cruise control (ACC), which adjusts the vehicle speed automatically. However, experiments have found that commercial ACC systems which only detect the direct leader amplify the prop
Externí odkaz:
https://doaj.org/article/81f4252d1a5b45c8a1aa7d9d8aaa5a89
Autor:
Kai Yuan, Victor L. Knoop
Publikováno v:
Journal of Advanced Transportation, Vol 2023 (2023)
The macroscopic fundamental diagram (MFD) is developed to describe traffic operations aggregated over an area. The MFD is defined by network traffic states as a relationship between the accumulation of vehicles and flow or speed of vehicles. The conc
Externí odkaz:
https://doaj.org/article/28ad02c554394efcb873321383fc26ef
Publikováno v:
IEEE Access, Vol 8, Pp 42071-42081 (2020)
Traffic throughput at intersections can be improved by using exit lanes for left-turning (EFL), tidal flow lanes near an intersection, which has been recently introduced. This paper considers the operational robustness of the EFL intersection in rela
Externí odkaz:
https://doaj.org/article/e419119280354086864ca5979826603d
Autor:
Allister Loder, Lea Bressan, Maria J. Wierbos, Henrik Becker, Andy Emmonds, Martin Obee, Victor L. Knoop, Monica Menendez, Kay W. Axhausen
Publikováno v:
Frontiers in Future Transportation, Vol 2 (2021)
Interactions among different modes or vehicle classes in urban road networks affect the network performance in different and complex ways. Thus, an answer to the question of “how many cars are too many for a city?” is not trivial. However, multi-
Externí odkaz:
https://doaj.org/article/b82282b58c1448ea9ad07e7911ede78c
Publikováno v:
Journal of Advanced Transportation, Vol 2021 (2021)
Control measures at merging locations aimed at either the mainline traffic or on-ramp traffic do not lead to a fairness in the distribution of total delay across the two streams. This paper presents a control strategy of combining a lane change contr
Externí odkaz:
https://doaj.org/article/8bf6fcb83e9e4573862f0b61461c6608
Publikováno v:
Journal of Advanced Transportation, Vol 2019 (2019)
Ideally, a multitude of steps has to be taken before a commercial implementation of a pedestrian model is used in practice. Calibration, the main goal of which is to increase the accuracy of the predictions by determining the set of values for the mo
Externí odkaz:
https://doaj.org/article/b963372c35d2456b90588e73d614c10c
Publikováno v:
Aerospace, Vol 8, Iss 2, p 38 (2021)
Large-scale adoption of drone-based delivery in urban areas promise societal benefits with respect to emissions and on-ground traffic congestion, as well as potential cost savings for drone-based logistic companies. However, for this to materialise,
Externí odkaz:
https://doaj.org/article/c13e0e0ff4764c9686cc2a2dfeb81379
Autor:
Victor L. Knoop, Carlos F. Daganzo
Publikováno v:
European Journal of Transport and Infrastructure Research, Vol 18, Iss 2 (2018)
In urban areas and especially in inner cities, pedestrians crossing the road considerably influence the road traffic flow. For political reasons, priority could be given to pedestrians. A larger number of crossings reduces the pedestrian load per cro
Externí odkaz:
https://doaj.org/article/5fac75b9abe7468c975467699bc39c45
Publikováno v:
Journal of Advanced Transportation, Vol 2017 (2017)
Traffic state estimation is a crucial element in traffic management systems and in providing traffic information to road users. In this article, we evaluate traffic sensing data-based estimation error characteristics in macroscopic traffic state esti
Externí odkaz:
https://doaj.org/article/f72fd3d606c940109842a6e3150059ce
Autor:
Victor L. Knoop, Serge P. Hoogendoorn
Publikováno v:
European Journal of Transport and Infrastructure Research, Vol 15, Iss 2 (2015)
Microscopic and macroscopic dynamic traffic models not fast enough to run in an optimization loop to coordinate traffic measures over areas of twice a trip length (50x50 km). Moreover, in strategic planning there are models with a spatial high level
Externí odkaz:
https://doaj.org/article/d76fdd0112eb442aadd65b1e7321d4c6